| 摘要 |
PROBLEM TO BE SOLVED: To provide a superior suction pipe which can feed liquid in a container into a pump when the fitted liquid ejector is inverted, and so it can eject the liquid even in the inverted state. SOLUTION: The upper end of a suction pipe is fitted tightly on suction hole (a) on the lower end of a liquid ejection pump B fitted in a container A, and the pipe is fitted and fixed on the above suction hole (a) through a cylindrical member 2 with a through-hole (b) fitted on the upper end of a pipe main body 3, and the through-hole (b) of the cylindrical member 2 is blocked and fitted on the outer periphery of a cylindrical wall movably up and down in a given width, and an annular body 4 moving by its self-weight and opening the through-hole (b) at the time of inverted state of the spray is provided. |
